【经】 two-stage bidding
a few; both; tael; twain; two
【医】 amb-; ambi-; ambo-; amphi-; bi-; di-; diplo-
【经】 tael
part; passage; sect; section; segment
【计】 segment
【医】 piece; sectile; segment; segmentum
invite public bidding
【经】 bidding; invitation for tender; invitation to bid; put out to tender
tender invitation
